Solar Made SBE-1 Button Battery Charger

Description

Use free solar power to bring new life to the following button batteries: Alkaline Mercury NiCad NiMH and Zinc-Air (1.2 - 1.5 volt). Not recommended for Silver-Oxide. A safe way to recharge batteries found in hearing aids calculators watches hand held games etc. Recharges one button battery at a time. US PAT No. 4 539 516